66619770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18661}}^1$

素因数の和:18695

約数の個数: 64

約数和(自身を含む): 193487616

約数和(自身を除く): 126867846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 18661, 37322, 55983, 93305, 111966, 130627, 186610, 261254, 279915, 317237, 391881, 559830, 634474, 653135, 783762, 951711, 1306270, 1586185, 1903422, 1959405, 2220659, 3172370, 3918810, 4441318, 4758555, 6661977, 9517110, 11103295, 13323954, 22206590, 33309885, 66619770]

約数ペア:

[(1, 66619770), (2, 33309885), (3, 22206590), (5, 13323954), (6, 11103295), (7, 9517110), (10, 6661977), (14, 4758555), (15, 4441318), (17, 3918810), (21, 3172370), (30, 2220659), (34, 1959405), (35, 1903422), (42, 1586185), (51, 1306270), (70, 951711), (85, 783762), (102, 653135), (105, 634474), (119, 559830), (170, 391881), (210, 317237), (238, 279915), (255, 261254), (357, 186610), (510, 130627), (595, 111966), (714, 93305), (1190, 55983), (1785, 37322), (3570, 18661)]